Really wanting to learn the nitty gritty on how EMS work and to convert old dizzy + carby engines over to EFI and run a modern engines with open source ECU's.
The end goal is to learn enough to build my own ECU for diesel applications EUI,HEUI,CRD applications as their are non really out their.
So far I have built two Speeduino and have access to a ready made STM base Speeduino
Had a lot of failures but now starting to really get my head around it.
Speedunio V3.7
Built a while ago, played a round with it heaps on a CA20E Dizzy engine, have removed dizzy and building my own timing system to feed in to ECU, 3d printed trigger wheel with optical sensor gives a hall signal. Not much luck keep on killing optic sensors from jay car, ordered some real ones.
Moved on to trying to get the V3.7 wired into a A160 with a dead ECU, Myself and the apprentices tried but killed the V3.7.
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- nissan.jpg (161.3 KiB) Viewed 2791 times
- a160.jpg (137.4 KiB) Viewed 2789 times
Speedunio V4.3d
Been building over the months but its been really hard to get components, Finished the other last week and built a real test rig to load test.
Designed and 3dprinted a face plate to mount the connectors in the enclose.
Big issue during load test injectors wont un-latch in turn killing my mega
. Used a part to repair the V3.7.
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- v4 first run.jpg (114.24 KiB) Viewed 2791 times
- readdy for bench.jpg (117.85 KiB) Viewed 2791 times
STM base Speeduino
STM base Speeduino
Some my apprentices have been working on get it wired into a Holden Alloytec v6 LY7. We have been able to get it to fire in sequential but not run, just something to-do with the configuration
As I start to make some more progress I'll upload videos for things I'm working on or get running.
DBW Throttle Body Driver - Arduino Nano
SpeedunioV3.7 bench test
Cheers